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mscveMicrosoftMS:CVE-2022-26812
HistoryApr 12, 2022 - 8:00 a.m.

Windows DNS Server Remote Code Execution Vulnerability

2022-04-1208:00:00
Microsoft
msrc.microsoft.com
196
windows
dns server
remote code execution
vulnerability
microsoft

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.8

Confidence

High

EPSS

0.014

Percentile

86.5%

Affected configurations

Vulners
Node
microsoftwindows_server_2008Range<6.1.7601.25924r2
OR
microsoftwindows_server_2008Range<6.1.7601.25924r2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2008Range<6.0.6003.21446sp2
OR
microsoftwindows_server_2016Range<10.0.14393.5066
OR
microsoftwindows_server_2016Range<10.0.14393.5066
OR
microsoftwindows_server_20h2Range<10.0.19042.1645
OR
microsoftwindows_server_2022Range<10.0.20348.643
OR
microsoftwindows_server_2022Range<10.0.20348.643
OR
microsoftwindows_server_2019Range<10.0.17763.2803
OR
microsoftwindows_server_2019Range<10.0.17763.2803
OR
microsoftwindows_server_2012Range<6.2.9200.23679
OR
microsoftwindows_server_2012Range<6.2.9200.23679
OR
microsoftwindows_server_2012Range<6.2.9200.23679
OR
microsoftwindows_server_2012Range<6.2.9200.23679
OR
microsoftwindows_server_2008Range<6.1.7601.25924r2
OR
microsoftwindows_server_2008Range<6.1.7601.25924r2
OR
microsoftwindows_server_2012Range<6.3.9600.20337r2
OR
microsoftwindows_server_2012Range<6.3.9600.20337r2
OR
microsoftwindows_server_2012Range<6.3.9600.20337r2
OR
microsoftwindows_server_2012Range<6.3.9600.20337r2
VendorProductVersionCPE
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:r2:*:*:*:*:*:*
microsoftwindows_server_2008*cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
microsoftwindows_server_2016*cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:*:*
microsoftwindows_server_20h2*cpe:2.3:o:microsoft:windows_server_20h2:*:*:*:*:*:*:*:*
microsoftwindows_server_2022*cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:*:*
microsoftwindows_server_2019*cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:*:*
microsoftwindows_server_2012*cpe:2.3:o:microsoft:windows_server_2012:*:*:*:*:*:*:*:*
microsoftwindows_server_2012*cpe:2.3:o:microsoft:windows_server_2012:*:r2:*:*:*:*:*:*

CVSS2

9

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:S/C:C/I:C/A:C

CVSS3

7.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

AI Score

6.8

Confidence

High

EPSS

0.014

Percentile

86.5%